EP1347569A3 - Method and device for detection of reception disturbances in a digital FM-receiver - Google Patents

Method and device for detection of reception disturbances in a digital FM-receiver Download PDF

Info

Publication number
EP1347569A3
EP1347569A3 EP02028308A EP02028308A EP1347569A3 EP 1347569 A3 EP1347569 A3 EP 1347569A3 EP 02028308 A EP02028308 A EP 02028308A EP 02028308 A EP02028308 A EP 02028308A EP 1347569 A3 EP1347569 A3 EP 1347569A3
Authority
EP
European Patent Office
Prior art keywords
receiver
digital
detection
reception disturbances
disturbances
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02028308A
Other languages
German (de)
French (fr)
Other versions
EP1347569A2 (en
EP1347569B1 (en
Inventor
Marcus Risse
Carsten Lehr
Detlev Nyenhuis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1347569A2 publication Critical patent/EP1347569A2/en
Publication of EP1347569A3 publication Critical patent/EP1347569A3/en
Application granted granted Critical
Publication of EP1347569B1 publication Critical patent/EP1347569B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
    • H03D3/002—Modifications of demodulators to reduce interference by undesired signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
EP20020028308 2002-03-21 2002-12-17 Method and device for detection of reception disturbances in a digital FM-receiver Expired - Lifetime EP1347569B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10212517 2002-03-21
DE2002112517 DE10212517A1 (en) 2002-03-21 2002-03-21 Method and device for detecting reception interference in a digital FM receiver

Publications (3)

Publication Number Publication Date
EP1347569A2 EP1347569A2 (en) 2003-09-24
EP1347569A3 true EP1347569A3 (en) 2004-09-22
EP1347569B1 EP1347569B1 (en) 2008-03-19

Family

ID=27771465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020028308 Expired - Lifetime EP1347569B1 (en) 2002-03-21 2002-12-17 Method and device for detection of reception disturbances in a digital FM-receiver

Country Status (2)

Country Link
EP (1) EP1347569B1 (en)
DE (2) DE10212517A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243146A1 (en) * 1982-11-22 1984-05-24 Flachenecker, Gerhard, Prof. Dr.-Ing., 8012 Ottobrunn Detector for displaying received interference
EP0430468A2 (en) * 1989-11-30 1991-06-05 Ford Motor Company Limited Signal-to-noise ratio indicating circuit for FM receivers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243146A1 (en) * 1982-11-22 1984-05-24 Flachenecker, Gerhard, Prof. Dr.-Ing., 8012 Ottobrunn Detector for displaying received interference
EP0430468A2 (en) * 1989-11-30 1991-06-05 Ford Motor Company Limited Signal-to-noise ratio indicating circuit for FM receivers

Also Published As

Publication number Publication date
EP1347569A2 (en) 2003-09-24
DE50211918D1 (en) 2008-04-30
DE10212517A1 (en) 2003-10-02
EP1347569B1 (en) 2008-03-19

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